Aluminum will react with sulfuric acid in the following reaction.

2Al(s) + 3H2SO4(l) → Al2(SO4)3(aq) + 3H2(g)

a. How many moles of H2SO4 will react with 18 mol Al? ans: 27 mol H2SO4

b. How many moles of each product will be produced?

ans: 27 mol H2, 9 mol Al2(SO4)3

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Essay-alternative energy sources research sources of energy that are being developed. write a report of 350-400 words discussing the information you learned concerning the development of various energy sources and the impact that you think they will have on your life. include sources cited at the end of your report using the mla format. follow the rubric guidelines. note that wikipedia is not an appropriate resource for a research paper. worth 99

What is formed when amino acids form long chains or polymerize